This will not harm W as much as it will the Democrats and Arthur Anderson. And it will enrich a bunch of lawyers and result in legislation designed to prevent future occurrences, which will not work.
Another exercise in futility, IMHO. However, some of the regular folks who got screwed out of their 401K funds may get some of their bux back, 10 years or so from now.
And, the American taxpayers are going to get screwed, no matter what happens.